code: def create_env():
      return gym.make("CartPole-v0")
  
file_path: moolib/examples/a2c.py
imports: import csv
  import os
  import time
  import gym
  import torch
  from torch import nn
  from torch.nn import functional
  import moolib
label_desc: Use image node_id 2 for calling a global function with example usage: create_env() and returns: gym